Biology- Biomolecules Test Review

What level of biological organization contains different populations interacting together?

A Community

Temperature, pH & concentration can effect which type of protein?

Enzymes

What substance do people lack if they are unable to metabolize certain foods?

Enzymes

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Subunit of lipids TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Fatty Acids

What are the subunits bound together to make large carbon compounds (polymers)?

Monomers

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Monomer of carbohydrates TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Monosaccharides

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Contains phosphate, nitrogen, carbon, oxygen and hydrogen. TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Nucleic acids AND nucleotides

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecule would bond together to make a protein? TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Amino acid

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecule(s) are monomers? TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Amino acids , nucleotides, monosaccharides, AND fatty acids.

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecule is an enzyme. TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Amino acids AND proteins

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecules would bond together with a peptide bond in between them. TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Amino acids AND proteins

What is the name of the protein that breaks down glucose?

An enzyme

Which biomolecule is responsible for digesting food & breaking down glucose?

An enzyme OR protein

What are some examples of lipids?

Butter, oil, lard

List the top five most common elements in biomolecules.

CHOPN

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: The single most important fuel or energy source for a cell TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Carbohydrates

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Has carbon, hydrogen and oxygen in roughly a C1H2O1 ratio TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Carbohydrates AND monosaccharides

What is the MOST important element in biomolecules?

Carbon

How does changing pH or increasing temperature affect the action of an enzyme?

It can denature enzymes or reduce reaction activity.

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Hydrophobic and grouped as saturated or unsaturated TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Lipids AND fatty acids

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Steroids like cholesterol and testosterone TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Lipids AND fatty acids

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecule(s) would be found in the cell membrane? TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Lipids AND fatty acids

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Which molecule would include a nitrogenous base? TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Nucleic acids AND nucleotides

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Monomer of nucleic acids TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Nucleotides

What do you call compounds that contain the element carbon and/or have hydrogen bonds?

Organic Compounds

What kind of bond joins amino acids together to make proteins?

Peptide bonds.

Complete the following analogy: Big : Little :: ______________ : Monomer

Polymer

Reactant catalyzed by an enzyme is...

Product

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: Primary type of macromolecule found in muscle and hair TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Protein

Match the term with the description. Some questions may have more than one answer. DESCRIPTION: These building blocks have Nitrogen, hydrogen and oxygen TERMS: -Amino Acids -Nucleic Acids -Carbohydrates -Lipids (fats) -Nucleotides -Monosaccharides -Fatty Acids -Protein

Protein AND amino acids

Amino acids link to make this polymer.

Proteins

Which biomolecule functions in transport, structure & regulating enzymes?

Proteins

How would a reaction be affected if the enzyme concentration was increased?

The amount of products would be increased.

Why are enzymes considered picky proteins?

They have 3-D shapes and active sites specific about the substrate they bind to.

Which statement is false? a. Enzymes are sensitive to pH & temp change b. Enzymes can only work on one substrate c. Enzymes are changed by the reactions they catalyze d. Enzymes break down substrates

c. Enzymes are changed by the reaction they catalyze